| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.47 | 3.473% | $110.1677 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $214.51 | 8.443% | $232.6211 | $232.62 | $232.60 | $232.60 |
| Purchase #3 | $180.40 | 6.565% | $192.2433 | $192.24 | $192.25 | $192.20 |
| Purchase #4 | $96.47 | 13.474% | $109.4684 | $109.47 | $109.45 | $109.50 |
| Purchase #5 | $160.47 | 12.675% | $180.8096 | $180.81 | $180.80 | $180.80 |
| Purchase #6 | $240.27 | 13.156% | $271.8799 | $271.88 | $271.90 | $271.90 |
| Purchase #7 | $239.66 | 5.137% | $251.9713 | $251.97 | $251.95 | $252.00 |
| 7 purchase totals = | $1,238.25 | $1,349.1613 | $1,349.16 | $1,349.10 | $1,349.20 | |